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Jammer with 4 bands to prevent cell phone and GPS (Code: JB-217 )

Availability: Unlimited

$142.11

Prices:

2 pcs.	-	3 pcs.	$139.27 / pcs.
4 pcs.	-	10 pcs.	$136.43 / pcs.
11 pcs.	-	20 pcs.	$130.74 / pcs.

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Description

This cell phone jammer with 4 frequency bands is a perfect tool for blocking such signals as CDMA, GSM, DCS and GPS (1570-1580MHz) . The blocking range of this jammer varies in dependence with signal strength and reaches up to 20 meters . The jammer is powered by AC adapter . This jammer can be used in a car with car charger. All the TX frequencies cover downlink only, which will not affect the base station. This jammer is suitable for places where silent atmosphere is required, foe example, during the negotiations or any other serious meeting, also it can be used at schools and universities during exams to avoid cheating. In addition, the jammer can be used in cinemas, theaters, churches, libraries, law courts, military units, banks, hospitals, meeting rooms, etc.

At a Glance:

Intended to block: Cell phone signal (CDMA, GSM, DCS, 3G), GPS (1570-1580MHz)
Total output power: 4W
Effective blocking range: Up to 20 Meters.
Work time: 90 minutes, can work while charging,
Support being powered by charger or car cigarette charger.
Every band frequency can select output power.
All the TX frequencies cover downlink only.

Specifications:

Radius range: 2-20M depending on the mobile service provider's network condition
American and Asia Market
-GPS: 1570 - 1580 MHz
-CDMA GSM: 850-960 MHz
-DCS PHS: 1805-1990 MHz
-3G: 2110-2170MHz
Temperature: -10? to +50?
Humidity: 5% to 80%
Power supply: AC100-240V/DC12V
Continue using time:Around 90 minutes
Weight: 0.4KG/PCS
Dimension: (W*H*L): 32*112*62mm (not include antennas. )

Accessories:

Jammer
AC Charger
Car Charger
Antennas х 4
User Manual х 1

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We are the best, most reliable and trustworthy among the vendors of cell phone jammers that you may find. With us you can be totally sure to have the best customer’s service, respect and quality guarantee on all our products. It is no matter when and where you need a Signal Jammer you can always count on us as your 100% secure and stable supplier. We have a wide variety of cell phone jammers to offer you. Jamming equipment may be of different sizes, colors and mechanical specifications to fit any requirements that you may have. We would manufacture the cell phone jammers that would exactly fit you in every way. Being professional, different catalogs jammer products are provides and for sale here, such as the mobile phone jammers, walkie talkie;radio jammer , WiFi/Bluetooth jammers, remote control jammers, RF signal jammer and so on.

Protect your privacy Any trace of the GPS satellite signal effectively, protect your privacy and confidential information, to prevent being followed by the GPS satellite positioning .
Avoid fire explosion in gas stations Mobile phone will appear in the process of call spark, easy to cause fire, gas explosion, use jammers can effectively avoid this problem.
Jammers can guarantee fair exam In order to reflect the fair of the examination, the examination room on the use of cell phone signal jammers. Phone can't establish connection with the base station, achieve the goal of shielding cell phone signal.
Used for church Church is a place where a solemn and quiet, and supplication is devotion to god. Then the environment requires jammers.
Prevent prisoners escaped from prison The prisoner is a group that is harmful to the society, prison break events are occurring, jammers cut off all contact with the outside world, they prevent the escape!

1-year warranty

High Quality ssurance

Free 30-Day Returns

Safty Warranty

All the products here are of high quality and designed for the aiming to provide more convenience for people who in need of them. Thus just take the mobile phone jammers and the GPS jammers as example, although they belongs to different types, they also have something n common that is helpful to people. That is both the phone jammers and GPS jammers can help to protect the privacy of people. As the cell phone jammers can block the signals of the mobile signal tracking device and the GPS signal jammer can cut off the signals of the GPS tracking device. In general, all our products here are aiming to help people and meet their needs.

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